321036616740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1773487}}^1$

素因数の和:1773937

約数の個数: 96

約数和(自身を含む): 1029701320704

約数和(自身を除く): 708664703964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 431, 862, 1293, 1724, 2155, 2586, 3017, 4310, 5172, 6034, 6465, 8620, 9051, 12068, 12930, 15085, 18102, 25860, 30170, 36204, 45255, 60340, 90510, 181020, 1773487, 3546974, 5320461, 7093948, 8867435, 10640922, 12414409, 17734870, 21281844, 24828818, 26602305, 35469740, 37243227, 49657636, 53204610, 62072045, 74486454, 106409220, 124144090, 148972908, 186216135, 248288180, 372432270, 744864540, 764372897, 1528745794, 2293118691, 3057491588, 3821864485, 4586237382, 5350610279, 7643728970, 9172474764, 10701220558, 11465593455, 15287457940, 16051830837, 21402441116, 22931186910, 26753051395, 32103661674, 45862373820, 53506102790, 64207323348, 80259154185, 107012205580, 160518308370, 321036616740]

約数ペア:

[(1, 321036616740), (2, 160518308370), (3, 107012205580), (4, 80259154185), (5, 64207323348), (6, 53506102790), (7, 45862373820), (10, 32103661674), (12, 26753051395), (14, 22931186910), (15, 21402441116), (20, 16051830837), (21, 15287457940), (28, 11465593455), (30, 10701220558), (35, 9172474764), (42, 7643728970), (60, 5350610279), (70, 4586237382), (84, 3821864485), (105, 3057491588), (140, 2293118691), (210, 1528745794), (420, 764372897), (431, 744864540), (862, 372432270), (1293, 248288180), (1724, 186216135), (2155, 148972908), (2586, 124144090), (3017, 106409220), (4310, 74486454), (5172, 62072045), (6034, 53204610), (6465, 49657636), (8620, 37243227), (9051, 35469740), (12068, 26602305), (12930, 24828818), (15085, 21281844), (18102, 17734870), (25860, 12414409), (30170, 10640922), (36204, 8867435), (45255, 7093948), (60340, 5320461), (90510, 3546974), (181020, 1773487)]